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Demography – deaths and causes of deaths in the SR in December 2022
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Demography – deaths and causes of deaths in the SR in December 2022

Last update: 26.01.2023
Ilustračný obrázok
Publisher: Statistical Office of the SR
Topic: Demographic and social statistics
Domain: Population and migration
Publish Date: 26.01.2023

The excess mortality in Slovakia approached 20% in December and was the second highest in 2022

The higher overall excess mortality was primarily caused by an increase in the number of deaths from diseases of the circulatory system and respiratory system. From a regional point of view, Trenčiansky kraj mostly recorded an increased number of deaths, where the number of deaths exceeded the pre-pandemic average by almost a third. 93 people succumbed to the COVID-19 infection in December, it was the eighth most common cause of death.

In the last month of last year, more than 5.4 thousand people died in Slovakia, which was the third highest number in the last twelve months after March and January. The total number of deaths was higher by 17.8% than the average value of the same month in 2015-2019 before the onset of the pandemic1). This follows from preliminary data on the number of deaths and causes of death in December 2022 published by the Statistical Office of the SR. The office also adjusted the data for the first eleven months of last year.

The data for the entire last year will be further adjusted. "Data on the number of deaths in Slovakia and the causes of death in 2022 are currently being exhaustively checked and adjusted, and like other years, the definitive data will be published at the end of March 2023," said Zuzana Podmanická, Director of the Population Statistics Department of the SOSR.

In December, as during the whole of last year, fewer persons died in the group of people of productive age (from 15 to 64 years) compared to the 5-year average before the pandemic. Among the dead, the number of seniors over 65 significantly increased in December, which is the most numerous of the three basic age groups in the structure of the dead. In December 2022, the excess mortality reached almost 24%, when a total of about 4.3 thousand seniors died (they accounted for almost 79% of all deaths).

The development of mortality among younger seniors (from 65 to 74 years old) was even worse. The excess mortality of younger seniors was less than 30%, while it was at the level of 21% for older seniors.

In December, the number of deaths most significantly increased in Trenčiansky kraj (by 33%) and in Trnavský kraj (by 21%) compared to the 5-year average before the onset of the pandemic. On the contrary, an increase in the number of deaths was the most moderate in Banskobystrický kraj (by 11%) and in Košický kraj (by 12%).

The higher excess mortality was mainly affected by an increase in the number of deaths from diseases of the circulatory system

Even in the last month of last year, the most common causes of death were diseases of the circulatory system, which accounted for 47% of deaths (almost 2.6 thousand people) and tumours for 22% (almost 1.2 thousand people). These two groups of deaths have long been among the most common causes of death in Slovakia. More than 13% more people died from diseases of the circulatory system in December, compared to the average for the years 2015-2019, which was also reflected in the higher overall excess mortality at the end of last year. After five months, a slight increase in tumours was recorded, in December 2022, almost by 2% more people died than the five-year average.

93 people died from the COVID-19 infection in December. The coronavirus representing almost 2% of all deaths has been in the last months (i.e. since May 2022) among the causes of death that only marginally affect mortality. It was ranked eighth among 22 disease groups2). During the first four months of last year, the coronavirus was the third or fourth most common causes of death2).


  • 1) For an objective answer to the question to what extent the current mortality was worse than in the pre-pandemic period, the Statistical Office of the SR include into 5-year average the values for 2015 – 2019, which were the last years not affected by the pandemic. The year 2020 was already affected by the pandemic. 
  • 2) Causes of death are classified according to 22 disease groups of the International Classification of Diseases (ICC).

Data source: DATAcube. database

Data on mortality and causes of death can be found at www.statistics.sk in the DATAcube. database of the Statistical Office of the SR.:

  • Preliminary monthly data
    Deaths by Month of Death, Age, Sex and Causes of Death - SR-Area-Reg (monthly) [om3801mr].
    Numbers of deaths and causes of death in the SR according to 22 groups of the International Classification of Diseases (ICD) by months (including COVID-19). The data cube contains regional structures (regions, SR), age structures (pre-productive, productive and post-productive age, as well as age groups after 5 years).
  • Preliminary weekly data
    Deaths by Age Groups and Sex - SR-Area-Reg (weekly) [om3003tr].
    The table contains structures by 5-year age groups as well as regional structures/regions. The data are reported to Eurostat. EUROSTAT releases the most recent mortality data in Europe on a weekly basis in the table: Deaths by week.
    Weekly data for 2022 are preliminary. Weekly data are not identical with the monthly data (some weeks fall within two months).
  • Definitive data for 2022 will be released on the 31 March 2023 on www.statistics.sk in the DATAcube. database.

Data on the number of deaths

The Statistical Office of the SR is responsible for processing data on mortality as a demographic phenomenon within the natural reproduction of the population of the SR at the national and international level.

The causes of death are also part of mortality statistics. Statistical data on the causes of death are analyzed by specialists of the Statistical Office of the SR together with experts of the Health Care Surveillance Authority in the context of diagnoses of diseases that affected the deceased. Due to a specific approach to the processing of data on deaths from COVID-19 and in order to know the real effects of this disease on society, special attention is paid to all deaths that symptoms and consequences are similar to COVID-19. After a thorough analysis, preliminary data on the causes of death are revised in cooperation with medical experts.

The difference between preliminary and definitive data exists in all statistical areas, revision of the data is the standard procedure. This is the case with the most statistical outputs, including statistics on deaths and their causes across the EU.

The data on the number of deaths, which are currently released daily by the National Health Information Centre (NHIC) and the Ministry of Health of the SR on korona.gov.sk, are the first preliminary data, as they are gradually reported from all regions. Later, deaths are processed exactly according to the date of death to the relevant day, month and also according to the causes of deaths, while the causes of deaths are analyzed and revised, if necessary. Deaths from COVID-19, which are presented by the Statistical Office of the SR, represent cases in which COVID-19 was the main cause of death, i.e. they relates to deaths "from COVID", not deaths "with COVID".

Statistical data on deaths are processed by the Statistical Office of the SR from the received forms "Death certificate and statistical report of death", which contains basic data on deaths, including diagnosis according to the International Classification of Diseases (ICD - 10) listed as the main cause of death. After the end of each month, the Statistical Office of the SR provides the forms to about one thousand registration offices in the SR, which collect data on deaths from almost 3,000 towns and municipalities in the SR. The form "Death certificate and statistical report of death" is completed by the supervising doctor. The Statistical Office of the SR is the data processor, it does not affect the data stated in the form.

Regional structures recorded the deceased by place of permanent residence (not the place where he/she died).

The final results on the number of people died of a specific disease (the main cause of death) are released by the Statistical Office of the SR after the end of the reference year in March of the following year.

  • Issued by :

  • Statistical Office of the SR
  • Lamačská cesta 3/C
  • 840 05 Bratislava 45
  • Slovak Republic
  • Information Services :

  • tel. +421 2 50 236 339
  • +421 2 50 236 335
  • e-mail: info@statistics.sk

While publishing of the whole information report or its parts, please state the source of information, the Statistical Office of the Slovak Republic. The Statistical Office of the SR creates high-quality statistics useful for society according to 16 principles regarding the institutional environment, statistical processes and outputs in line with the Code of Practice for European Statistics.


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